<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Offboard mode with GPS and AprilTag]]></title><description><![CDATA[<p dir="auto">Is it possible to use offboard mode with AprilTag relocalisation with EKF2_AID_MASK set to 329 i.e. fusing GPS?<br />
Our drone works great with VIO only, and it works with GPS only, but I want to land on an AprilTag while outdoors with GPS fusion.<br />
I have set the AprilTag to fixed frame 0,0,0. When I switch to offboard mode, which is simply commanding a 0,0,1.5 setpoint, the drone goes somewhere else entirely</p>
]]></description><link>https://forum.modalai.com/topic/1601/offboard-mode-with-gps-and-apriltag</link><generator>RSS for Node</generator><lastBuildDate>Tue, 10 Mar 2026 21:51:12 GMT</lastBuildDate><atom:link href="https://forum.modalai.com/topic/1601.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 07 Dec 2022 17:50:20 GMT</pubDate><ttl>60</ttl></channel></rss>